LiftMaster 3850 Garage Door Opener

LiftMaster 3850 Garage Door Opener

Naperville Garage Door Installs The liftmaster 3850 features a Belt Drive DC Motor with Integrated EverCharge Battery Backup System

Now when the power goes out, your garage door opener still goes up. The Liftmaster 3850 has a unique feature that no other system can offer. It’s the only opener with the patented EverCharge battery backup system built right in to power the opener and all of its safety features when you need it most.

Always charged and ready, it provides the highest level of safety and convenience imaginable. Plus, it’s possibly the quietest system ever created. The powerful 12V DC motor features a belt drive system that provides ultra-quiet operation, along with smooth start and smooth stop to reduce the noise of the garage door as it opens and closes. Perfect for homes with a room above the garage.

Key Features:

Strong and silent DC motor provides smooth start and stop operation for less wear and tear

Enclosed gear case – provides continuous lubrication and protection for longer life and smooth operation

New enhanced range – open and close your garage door from greater distances

Equipped with  PosiLock – stops intruders by securely locking the garage door when it is down


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